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Cooler Master PC Cases: 15 Picks Ranked by Specs

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Finding the right Cooler Master PC case depends on your planned motherboard size and component clearance. Cooler Master provides options ranging from compact Mini-ITX vertical enclosures and Micro-ATX towers to large E-ATX full-towers, with features like mesh front panels, tempered glass, and ARGB lighting.

The Cooler Master N200 Mesh Mini-Tower earns the top position because it supports compact Micro-ATX builds with multiple storage drives and full-sized graphics cards. This guide compares 15 models strictly using the specifications published on the listings to help you select the exact dimensions and cooling layout you need.

Quick picks

#ProductBest forPrice
1 Cooler Master N200 Mesh Mini-Tower Best overall compact Micro-ATX builds with multiple storage drives Check price of Cooler Master N200 Mesh Mini-Tower on Amazon
2 Cooler Master Q300L Modular Micro-ATX Case Best budget compact Micro-ATX setups with long graphics cards Check price of Cooler Master Q300L Modular Micro-ATX Case on Amazon
3 Cooler Master HAF 700 EVO E-ATX Full-Tower Best premium large E-ATX builds needing massive cooling Check price of Cooler Master HAF 700 EVO E-ATX Full-Tower on Amazon
4 Cooler Master Mini-Tower Case with 500W PSU Also great Micro-ATX builds needing bundled 500W power Check price of Cooler Master Mini-Tower Case with 500W PSU on Amazon
5 Cooler Master NCORE 100 MAX Mini-ITX Case Best small form factor compact builds needing bundled power and cooling Check price of Cooler Master NCORE 100 MAX Mini-ITX Case on Amazon
6 Cooler Master NR200P V2 Mini-ITX Case Best 280mm radiator compact builds with long graphics cards Check price of Cooler Master NR200P V2 Mini-ITX Case on Amazon
7 Cooler Master Elite 301 Lite Micro-ATX Case Also great compact Micro-ATX builds with large graphics cards Check price of Cooler Master Elite 301 Lite Micro-ATX Case on Amazon
8 Cooler Master MasterFrame 600 ATX Case Also great modular multi-radiator ATX liquid cooling builds Check price of Cooler Master MasterFrame 600 ATX Case on Amazon
9 Cooler Master Sneaker X Mini-ITX Case Bundle Best gaming showcase Mini-ITX gaming setups Check price of Cooler Master Sneaker X Mini-ITX Case Bundle on Amazon
10 Cooler Master Elite 502 White ATX Mid Tower Best argb large GPU builds needing white ARGB styling Check price of Cooler Master Elite 502 White ATX Mid Tower on Amazon
11 Cooler Master QUBE 540 ATX Mid-Tower Best mid-tower versatile horizontal or vertical mid-tower builds Check price of Cooler Master QUBE 540 ATX Mid-Tower on Amazon
12 Cooler Master Cosmos Alpha Full Tower Case Best full-tower large-scale EEB and E-ATX custom builds Check price of Cooler Master Cosmos Alpha Full Tower Case on Amazon
13 Cooler Master MasterFrame 400 Mesh Case Also great compact builds with large graphics cards Check price of Cooler Master MasterFrame 400 Mesh Case on Amazon
14 Cooler Master Q300L V3 Micro-ATX Case Also great compact Micro-ATX builds with large graphics cards Check price of Cooler Master Q300L V3 Micro-ATX Case on Amazon
15 Cooler Master HAF II 500 Dual 220mm ATX Case Also great thick graphics cards and high-volume fan airflow Check price of Cooler Master HAF II 500 Dual 220mm ATX Case on Amazon

Our 15 picks

Best overall

Cooler Master N200 Mesh Mini-Tower

Best for: compact Micro-ATX builds with multiple storage drives

Motherboard Support
mATX, Mini-ITX
Case Type
Mini Tower
Radiator Support
240mm
Max GPU Length
355mm (14 inches)
Dimensions
17.5 × 7.9 × 14.9 inches
Weight
9.5 pounds

View on Amazon: Cooler Master N200 Mesh Mini-Tower

The Cooler Master N200 Mesh Mini Tower is a compact enclosure built for Micro-ATX and Mini-ITX motherboards. You get clearance for graphics cards up to 355mm long and CPU coolers up to 160mm tall. A fully meshed front panel accommodates a 240mm liquid cooling radiator, while internal bays hold up to three 3.5-inch drives and four 2.5-inch drives. It suits you if you need a balanced, compact build with generous storage.

Pros

  • Supports graphics cards up to 355mm long
  • Accommodates up to three 3.5-inch HDDs and four 2.5-inch SSDs
  • Supports a 240mm liquid cooling radiator in the front
  • Includes removable dust filter under the power supply mount

Cons

  • Does not support standard full-size ATX motherboards
  • Radiator mounting is limited to 240mm front kits

Good fit if

  • You use a Micro-ATX or Mini-ITX motherboard.
  • You need room for up to seven total storage drives.
  • You want to fit a long graphics card up to 355mm.

Skip if

  • You plan to use a standard ATX motherboard.
  • You need clearance for 280mm or 360mm radiators.

Verdict: Cooler Master N200 Mesh Mini Tower delivers balanced cooling support and extensive drive capacity within a compact footprint. It provides ample room for full-sized graphics cards without taking up excessive desk space.

Best budget

Cooler Master Q300L Modular Micro-ATX Case

Best for: compact Micro-ATX setups with long graphics cards

Motherboard Support
Micro-ATX, Mini-ITX
Side Panel
Transparent
Radiator Support
240mm
Max GPU Length
up to 360mm
Dimensions
15.4 × 9.06 × 15 inches
Weight
1.06 pounds

View on Amazon: Cooler Master Q300L Modular Micro-ATX Case

The Cooler Master Q300L V1 is a compact Micro-ATX chassis. It supports Micro-ATX or Mini-ITX motherboards and fits graphics cards up to 360mm in length. You also get room for CPU coolers up to 159mm, a 240mm radiator, and up to five cooling fans. A repositionable I/O panel and magnetic dust filters suit you if you want a compact build with flexible orientation options.

Pros

  • Fits graphics cards up to 360mm in length
  • Modular I/O panel adjusts to front, top, or bottom on both sides
  • Supports a 240mm liquid cooler and up to 5 fans
  • Perforated panels on all sides with patterned magnetic dust filters

Cons

  • Limited to Micro-ATX and Mini-ITX motherboards with no standard ATX support
  • Liquid cooling support tops out at 240mm
  • Power supply clearance is capped at 160mm

Good fit if

  • You need a compact Micro-ATX case that accommodates a long GPU up to 360mm.
  • You want to reposition the I/O panel to the top, front, or bottom edges.
  • You plan to run air cooling up to 159mm or a 240mm liquid radiator.

Skip if

  • You are building with a standard ATX or E-ATX motherboard.
  • You need space for a 280mm or 360mm liquid cooling radiator.
  • You use a power supply longer than 160mm.

Verdict: Cooler Master Q300L V1 Micro-ATX Case delivers strong component clearances for graphics cards and cooling while keeping a compact footprint. Its repositionable I/O panel and open thermal layout make it a versatile foundation for smaller builds.

Best premium

Cooler Master HAF 700 EVO E-ATX Full-Tower

Best for: large E-ATX builds needing massive cooling

Motherboard Support
E-ATX
Case Type
Full-Tower
Included Fans
200mm Sickleflow Fans
Connectivity
Type-C
Dimensions
26.2 × 11.5 × 24.6 inches
Weight
55.3 pounds

View on Amazon: Cooler Master HAF 700 EVO E-ATX Full-Tower

The Cooler Master HAF 700 EVO is an E-ATX full-tower case built for expansive PC builds. It accommodates E-ATX motherboards, supports 200mm fans, and provides front Type-C connectivity alongside an integrated IRIS customizable LCD display. Its tool-less design simplifies hardware installation across its 24.6-inch height and 26.2-inch depth. If you need massive internal capacity and specialized water cooling support for high-end components, this chassis fits your requirements.

Pros

  • Integrated IRIS customizable LCD display on the front panel
  • Supports large E-ATX motherboards and 200mm fans
  • Tool-less installation technology for hardware assembly
  • Front panel includes Type-C connectivity

Cons

  • Heavy total weight of 55.33 pounds before adding components
  • Substantial footprint measuring over 26 inches deep and 24 inches tall

Good fit if

  • You plan to install an E-ATX motherboard and large cooling components.
  • You want built-in 200mm fan support and front Type-C connectivity.
  • You prefer tool-less installation features and a front-mounted LCD screen.

Skip if

  • You need a compact chassis that fits on a standard small desk.
  • You want a lightweight case that is easy to move.

Verdict: Cooler Master HAF 700 EVO Full-Tower Case provides extensive space for E-ATX hardware, 200mm fans, and custom cooling setups. It delivers premium features like an integrated LCD display if you have the desk space for its massive frame.

Also great

Cooler Master Mini-Tower Case with 500W PSU

Best for: Micro-ATX builds needing bundled 500W power

Case Type
Mini Tower
Radiator Support
240mm
Max GPU Length
355mm
Motherboard Support
Micro-ATX

View on Amazon: Cooler Master Mini-Tower Case with 500W PSU

The Cooler Master N200 is a Micro-ATX mini-tower bundled with a Thermaltake 500W 80+ certified power supply. It accommodates graphics cards up to 355mm long and CPU coolers up to 160mm tall. For cooling and storage, it fits a 240mm front radiator, up to three HDDs, and four SSDs, with a removable dust filter. You will find this setup practical for compact builds needing bundled power.

Pros

  • Bundled with Thermaltake 500W 80+ certified power supply
  • Supports GPUs up to 355mm and CPU coolers up to 160mm
  • Mounts up to three HDDs and four SSDs
  • Supports a 240mm liquid cooling radiator in front
  • Includes removable dust filter for maintenance

Cons

  • Limited to Micro-ATX and smaller motherboards
  • Included power supply is restricted to 500W output

Good fit if

  • You want an included 500W power supply with two PCIe 6+2 pin connectors.
  • You plan to house up to three HDDs and four SSDs in a Micro-ATX case.
  • You need clearance for a graphics card up to 355mm in length.

Skip if

  • You require an ATX or larger motherboard form factor.
  • You run high-draw components requiring more than 500W of power.

Verdict: Cooler Master N200 Mini Tower with 500W PSU provides a compact Micro-ATX chassis paired with an out-of-the-box power supply. It accommodates full-length graphics cards and multiple storage drives without requiring a separate PSU purchase.

Best small form factor

Cooler Master NCORE 100 MAX Mini-ITX Case

Best for: compact builds needing bundled power and cooling

Motherboard Support
Mini-ITX
Case Type
SFF
Radiator Support
120mm
Max GPU Length
356mm
Case Volume
15.7L
Tower Size
Small Form Factor

View on Amazon: Cooler Master NCORE 100 MAX Mini-ITX Case

The Cooler Master NCORE 100 MAX is a 15.7-liter small form factor case built exclusively for Mini-ITX motherboards. It includes a pre-installed 850W SFX 80 Plus Gold power supply and a custom 120mm liquid cooler with a 38mm radiator. The chassis features an expandable frame that adjusts from 155mm to 172mm wide, letting you mount vertical graphics cards up to 356mm long. It suits compact setups requiring high-wattage components.

Pros

  • Includes an 850W 80 Plus Gold SFX power supply with custom short cables
  • Pre-installed 120mm AIO with a 38mm thick radiator
  • Extendable frame expands width from 155mm to 172mm for 356mm GPUs
  • Small 15.7-liter total volume footprint

Cons

  • Restricted exclusively to Mini-ITX motherboards
  • Liquid cooling support limited to the single 120mm radiator
  • Requires vertical GPU mounting orientation

Good fit if

  • You want an all-in-one bundle with an included 850W SFX power supply and cooler.
  • You plan to build an ultra-compact system using a Mini-ITX motherboard.
  • You need clearance for graphics cards up to 356mm in a 15.7L case.

Skip if

  • You plan to use a Micro-ATX or standard ATX motherboard.
  • You require cooling capacity for 240mm or 360mm radiators.
  • You prefer standard horizontal graphics card installation.

Verdict: Cooler Master NCORE 100 MAX Mini-ITX Case packages an 850W Gold power supply and dedicated 120mm liquid cooling into a 15.7-liter vertical enclosure. Its expandable width gives you the unusual capability to house 356mm graphics cards in a true small form factor footprint.

Best 280mm radiator

Cooler Master NR200P V2 Mini-ITX Case

Best for: compact builds with long graphics cards

Motherboard Support
Mini-ITX
Side Panel
Tempered Glass or Vented Steel
Radiator Support
280mm
Max GPU Length
357mm
Case Volume
18.25L
Dimensions
14.7 × 7.28 × 11.5 inches

View on Amazon: Cooler Master NR200P V2 Mini-ITX Case

The Cooler Master NR200P V2 is an 18.25-liter Mini-ITX case built for compact builds with full-size hardware. It supports vertical graphics cards up to 357mm using an included PCIe 4.0 riser cable, along with top-mounted 240mm or 280mm liquid radiators. If you need a small-form-factor chassis that accommodates large GPUs and dedicated water cooling while fitting strictly SFX power supplies, this enclosure fits your desk setup.

Pros

  • Supports vertical graphics cards up to 357mm with included PCIe 4.0 riser cable
  • Accommodates top-mounted 240mm and 280mm liquid cooling radiators
  • Front I/O features an integrated USB Type-C port
  • Includes both tempered glass and vented steel side panel options

Cons

  • Strictly limited to SFX power supplies with no standard ATX support
  • Restricted to vertical GPU mounting orientation only
  • Exclusively compatible with Mini-ITX motherboards

Good fit if

  • You want to house a GPU up to 357mm in an 18.25-liter chassis.
  • You plan to cool your processor using a 240mm or 280mm top radiator.
  • You use an SFX power supply and a Mini-ITX motherboard.

Skip if

  • You need standard horizontal expansion card mounting.
  • You plan to reuse a standard ATX power supply.
  • You build with Micro-ATX or standard ATX motherboards.

Verdict: Cooler Master NR200P V2 Mini-ITX Case provides 357mm vertical GPU clearance and 280mm radiator support within an 18.25-liter volume. It serves as an efficient small-form-factor choice when you build strictly around Mini-ITX boards and SFX power supplies.

Also great

Cooler Master Elite 301 Lite Micro-ATX Case

Best for: compact Micro-ATX builds with large graphics cards

Motherboard Support
Micro-ATX, Mini-ITX
Side Panel
Tempered Glass
Radiator Support
280mm
Max GPU Length
365mm
Fan Size
120mm
Connectivity
Type-C

View on Amazon: Cooler Master Elite 301 Lite Micro-ATX Case

The Cooler Master Elite 301 Lite is a compact micro-ATX mini-tower designed for smaller desk setups. It accommodates graphics cards up to 365mm in length and CPU air coolers up to 163.5mm tall. You also get room for a 280mm liquid radiator, up to six fans, and front-panel Type-C connectivity. It fits your build if you need full-size GPU clearance inside a compact footprint with a tempered glass side panel.

Pros

  • Supports graphics cards up to 365mm in length
  • Accommodates CPU coolers up to 163.5mm tall
  • Fits up to six fans and a 280mm radiator
  • Includes front-panel Type-C connectivity

Cons

  • Limits power supply length to 160mm
  • Does not support full-size ATX motherboards

Good fit if

  • You build with a Micro-ATX or Mini-ITX motherboard.
  • You need clearance for a graphics card up to 365mm long.
  • You want a compact enclosure with a tempered glass side panel.

Skip if

  • You plan to use a standard ATX or E-ATX motherboard.
  • You have a power supply longer than 160mm.
  • You need space for a 360mm liquid cooler radiator.

Verdict: Cooler Master Elite 301 Lite Micro-ATX Case delivers generous 365mm GPU clearance and 280mm radiator support in a smaller form factor. It provides a practical option if you want compact exterior dimensions without sacrificing hardware clearance.

Also great

Cooler Master MasterFrame 600 ATX Case

Best for: modular multi-radiator ATX liquid cooling builds

Motherboard Support
ATX
Radiator Support
360mm
Dimensions
20.9 × 21.4 × 10.3 inches
Weight
26.5 pounds

View on Amazon: Cooler Master MasterFrame 600 ATX Case

The Cooler Master MasterFrame 600 ATX Case is an aluminum modular chassis built on the FreeForm 2.0 platform. It accommodates standard ATX motherboards, latest-generation graphics cards, and up to three radiators, including 360mm AIO setups. Magnetic side panels simplify your installation and hardware adjustments. At 26.45 pounds with a width exceeding 21 inches, it gives you extensive hardware flexibility if you need an expansive, reconfigurable open-air build.

Pros

  • Supports up to 3 radiators and 360mm AIO cooling
  • FreeForm 2.0 modular platform allows internal layout reconfiguration
  • Magnetic side panels for straightforward panel access
  • Aluminum construction provides structural strength

Cons

  • Substantial 26.45-pound weight without installed components
  • Wide 21.42-inch footprint requires significant desk space
  • No pre-installed cooling fans listed in specifications

Good fit if

  • You want a modular aluminum frame that supports up to three radiators.
  • You build with standard ATX motherboards and latest-generation graphics cards.
  • You prefer tool-free access using magnetic side panels.

Skip if

  • You need a compact or lightweight chassis under 26 pounds.
  • You have limited desk width for a 21.42-inch wide enclosure.

Verdict: Cooler Master MasterFrame 600 ATX Case delivers an adaptable aluminum platform designed for multi-radiator liquid cooling and modular hardware layouts. Its expansive footprint and configurable frame make it a capable foundation for large component configurations.

Best gaming

Cooler Master Sneaker X Mini-ITX Case Bundle

Best for: showcase Mini-ITX gaming setups

Motherboard Support
Mini-ITX
Radiator Support
360mm
Max GPU Length
300mm
Use
Gaming
Compatible Device
CPU Cooler
Dimensions
25.6 × 12 × 25.6 inches

View on Amazon: Cooler Master Sneaker X Mini-ITX Case Bundle

The Cooler Master Sneaker X Mini-ITX Case Bundle is a shoe-shaped gaming chassis pre-fitted with an 850W SFX Gold power supply and a 360mm Flux liquid cooler. Built exclusively for Mini-ITX motherboards, the chassis accommodates triple-slot graphics cards up to 300mm long. Its red frame measures 25.63 inches tall and weighs 28.29 pounds. You get core hardware integrated for compact gaming builds.

Pros

  • Integrated custom 360mm Flux liquid CPU cooler
  • Included 850W SFX Gold power supply with custom short cables
  • Delivers up to 600W power to GPU via ATX 3.1 standard
  • Accommodates 3-slot graphics cards up to 300mm

Cons

  • Restricted strictly to Mini-ITX motherboards
  • GPU clearance limited to 300mm maximum length
  • Heavy chassis weight at 28.29 pounds

Good fit if

  • You want an included 360mm liquid cooler and 850W SFX power supply.
  • You plan to run a 3-slot graphics card up to 300mm long.
  • You want a red sneaker-themed chassis for a Mini-ITX gaming build.

Skip if

  • You need support for Micro-ATX or standard ATX motherboards.
  • You plan to install graphics cards longer than 300mm.
  • You require a lightweight case for frequent transport.

Verdict: Cooler Master Sneaker X Mini-ITX Case Bundle pairs distinct shoe styling with a bundled 360mm liquid cooler and 850W Gold power supply. It suits dedicated Mini-ITX gaming configurations that fit within 300mm GPU limits.

Best argb

Cooler Master Elite 502 White ATX Mid Tower

Best for: large GPU builds needing white ARGB styling

Motherboard Support
ATX, Micro-ATX
Case Type
Mid Tower
Side Panel
Tempered Glass
Radiator Support
360mm
Max GPU Length
410mm
Fan Size
120mm

View on Amazon: Cooler Master Elite 502 White ATX Mid Tower

The Cooler Master Elite 502 White is an ATX mid-tower case featuring ARGB lighting and a tempered glass side panel. You get clearance for graphics cards up to 410mm, CPU air coolers up to 170mm, and power supplies up to 170mm. It supports seven fans and liquid coolers up to 410mm. This chassis suits you if you need broad hardware support in a white enclosure.

Pros

  • Supports graphics cards up to 410mm long
  • Fits liquid cooling setups up to 410mm and seven fans
  • Clearance for 170mm CPU coolers and 170mm power supplies
  • Includes USB Type-C connectivity
  • ARGB lighting with tempered glass side panel

Cons

  • Limits power supply length to 170mm
  • Does not support E-ATX motherboards

Good fit if

  • You plan to install a long graphics card up to 410mm.
  • You want built-in ARGB lighting with a white mid-tower layout.
  • You need liquid cooling support up to 410mm.

Skip if

  • You use an E-ATX motherboard.
  • You own a power supply longer than 170mm.

Verdict: Cooler Master Elite 502 White ATX Mid Tower provides 410mm of clearance for long graphics cards and radiators alongside integrated ARGB lighting. It gives you direct Type-C connectivity and strong component spacing for standard ATX configurations.

Best mid-tower

Cooler Master QUBE 540 ATX Mid-Tower

Best for: versatile horizontal or vertical mid-tower builds

Motherboard Support
ITX, ATX, E-ATX
Case Type
ATX Mid-Tower
Side Panel
Tempered Glass
Included Fans
1x 120mm
Max GPU Length
415mm
Dimensions
17.3 × 8.86 × 19.4 inches

View on Amazon: Cooler Master QUBE 540 ATX Mid-Tower

This Cooler Master QUBE 540 is an ATX mid-tower case built for flexible placement. You can position it horizontally or vertically using its reversible I/O panel and movable handles. It accommodates ITX, ATX, and E-ATX motherboards up to 11 inches wide alongside graphics cards up to 415 mm long. A full front mesh panel pairs with one pre-installed SickleFlow 120mm fan, making it a solid fit if you need versatile layout options.

Pros

  • Supports horizontal or vertical orientation with reversible I/O
  • Accommodates motherboards from ITX up to 11-inch E-ATX
  • Provides up to 415 mm GPU clearance without front fan
  • Includes front-panel USB 3.2 Gen2 Type-C connectivity

Cons

  • Includes only one pre-installed 120mm fan
  • Reaching maximum 415 mm GPU clearance requires omitting the front fan

Good fit if

  • You need horizontal or vertical chassis positioning.
  • You plan to install an E-ATX motherboard up to 11 inches wide.
  • You require front-panel USB 3.2 Gen2 Type-C connectivity.

Skip if

  • You want multiple stock fans included in the box.
  • You prefer a standard black chassis over beige.

Verdict: Cooler Master QUBE 540 ATX Mid-Tower delivers flexible orientation options alongside support for large E-ATX boards and 415 mm graphics cards. Its reversible layout and front mesh design give you versatile configuration choices.

Best full-tower

Cooler Master Cosmos Alpha Full Tower Case

Best for: large-scale EEB and E-ATX custom builds

Motherboard Support
E-ATX, EEB
Case Type
Full Tower
Side Panel
Tempered Glass
Max GPU Length
400mm
Dimensions
26.3 × 13 × 25.2 inches
Weight
68 pounds

View on Amazon: Cooler Master Cosmos Alpha Full Tower Case

The Cooler Master Cosmos Alpha is a full-tower chassis built with a curved aluminum frame and tempered glass panels. You get broad hardware support, accommodating E-ATX or EEB motherboards, graphics cards up to 400mm, and power supplies up to 240mm. It features a rotatable internal layout and a sliding motherboard tray with 53mm of rear cable clearance. This case suits you if you plan an expansive, highly customized workstation or enthusiast build.

Pros

  • Accommodates large E-ATX and EEB motherboards
  • Front I/O features two 20Gbps USB-C and four 5Gbps USB-A ports
  • FreeForm 2.0 rotatable internal layout and sliding motherboard tray
  • Generous 53mm rear cable routing clearance
  • Supports GPUs up to 400mm and PSUs up to 240mm

Cons

  • Heavy 68-pound unbuilt weight makes handling difficult
  • Large footprint measuring over 26 inches long and 25 inches high

Good fit if

  • You require an EEB or E-ATX motherboard for a multi-component workstation
  • You want flexible internal layouts with rotatable components and a sliding tray
  • You need multiple high-speed front I/O ports, including dual 20Gbps USB-C

Skip if

  • You have limited desk or floor space for a 26-inch-deep chassis
  • You prefer a lightweight enclosure that you can easily move

Verdict: Cooler Master Cosmos Alpha Full Tower Case provides expansive space for EEB hardware and extensive internal reconfigurability for large custom systems. Its substantial footprint and 68-pound weight require a dedicated, sturdy setup area.

Also great

Cooler Master MasterFrame 400 Mesh Case

Best for: compact builds with large graphics cards

Motherboard Support
Micro-ATX, Mini-ITX
Case Type
Open Frame
Side Panel
Tempered Glass
Included Fans
1x 120mm ARGB
Radiator Support
360mm
Max GPU Length
390mm

View on Amazon: Cooler Master MasterFrame 400 Mesh Case

This open-frame chassis from Cooler Master combines an aluminum frame, full mesh panels, and tempered glass side panels. You get broad clearance inside for compact builds, supporting Micro-ATX or Mini-ITX motherboards, graphics cards up to 390mm, and CPU coolers up to 190mm. It accommodates up to nine fans alongside a 360mm radiator, making it a strong pick if you want high-end liquid cooling in a smaller desktop footprint.

Pros

  • Accommodates GPUs up to 390mm and CPU coolers up to 190mm
  • Supports up to nine cooling fans and 360mm radiators
  • Equipped with a 20Gbps USB Type-C front port
  • Includes a bundled graphics card holder and one 120mm ARGB fan

Cons

  • Limits motherboard support to Micro-ATX and Mini-ITX formats
  • Includes only one pre-installed fan despite supporting nine

Good fit if

  • You build with a Micro-ATX or Mini-ITX board and a large graphics card.
  • You plan to run a 360mm radiator liquid cooling setup.
  • You require front-panel connectivity supporting 20Gbps transfer speeds.

Skip if

  • You plan to use a standard ATX or E-ATX motherboard.
  • You want a case that includes a full set of pre-installed fans.

Verdict: Cooler Master MasterFrame 400 Mesh Case delivers expansive clearance for 390mm GPUs and 360mm radiators within a compact Micro-ATX form factor. It offers open airflow and durable aluminum construction for dense, high-load hardware configurations.

Also great

Cooler Master Q300L V3 Micro-ATX Case

Best for: compact Micro-ATX builds with large graphics cards

Motherboard Support
Micro-ATX
Side Panel
Tempered Glass
Radiator Support
240mm
Max GPU Length
366mm
Dimensions
15.2 × 15.3 × 12.6 inches
Weight
10 pounds

View on Amazon: Cooler Master Q300L V3 Micro-ATX Case

The Cooler Master Q300L V3 is a compact Micro-ATX chassis with a tempered glass side panel. It accommodates graphics cards up to 366mm in length and CPU air coolers up to 178mm tall. You also get space for six cooling fans and a 240mm radiator. This setup suits you if you want a modular, desktop-friendly build that still handles full-size hardware like a standard 200mm ATX power supply.

Pros

  • Supports graphics cards up to 366mm long
  • Clearance for tall CPU air coolers up to 178mm
  • Fits up to six 120mm or 140mm fans
  • Accommodates standard ATX power supplies up to 200mm
  • Configurable layout with a movable I/O panel

Cons

  • Limited to Micro-ATX and Mini-ITX motherboard form factors
  • Liquid cooling radiator support maxes out at 240mm
  • No pre-installed fans listed in the core specifications

Good fit if

  • You build with a Micro-ATX motherboard and a long graphics card up to 366mm.
  • You prefer large tower air coolers with heights up to 178mm.
  • You want flexible case orientation using a movable I/O panel.

Skip if

  • You need support for standard ATX or larger motherboards.
  • You plan to mount a 280mm or 360mm liquid cooling radiator.

Verdict: Cooler Master Q300L V3 Micro-ATX Case delivers generous clearance for long GPUs and tall air coolers within a compact, modular footprint.

Also great

Cooler Master HAF II 500 Dual 220mm ATX Case

Best for: thick graphics cards and high-volume fan airflow

Motherboard Support
ATX
Dimensions
21.9 × 21.6 × 10.3 inches
Weight
21.3 pounds

View on Amazon: Cooler Master HAF II 500 Dual 220mm ATX Case

The Cooler Master HAF II 500 ATX Case is a high-airflow chassis built for standard ATX motherboards. It comes equipped with two 220 mm front intake fans and an oversized 180 mm rear exhaust fan. A dual-mode bracket secures graphics cards up to 72 mm thick. This case suits you if you need factory-installed high-volume airflow fans, flexible drive placement, and dedicated support for thick, multi-slot graphics hardware in your build.

Pros

  • Includes two 220 x 40 mm front intake fans and one 180 x 40 mm rear exhaust fan
  • Dual-mode GPU holder supports cards up to 3.6 slots (72 mm) thick
  • MasterRail system mounts multiple radiator and fan sizes at top and front
  • Flexible drive cage accommodates both 2.5-inch and 3.5-inch drives

Cons

  • Motherboard support maxes out at standard ATX without listed E-ATX support
  • Large 21.3-pound chassis requires significant desk or floor space

Good fit if

  • You want preinstalled oversized intake and exhaust fans out of the box.
  • You use a heavy or thick graphics card up to 3.6 slots.
  • You build with a standard ATX motherboard.

Skip if

  • You require an E-ATX or larger motherboard platform.
  • You need a compact or lightweight case for tight desk spaces.

Verdict: Cooler Master HAF II 500 ATX Case provides exceptional preinstalled cooling with its dual 220 mm and single 180 mm fans. Its robust GPU bracket makes it a dependable foundation for bulky multi-slot components.

Specifications side by side

Spec Cooler Master N200 Mesh Mini-Tower Cooler Master Q300L Modular Micro-ATX Case Cooler Master HAF 700 EVO E-ATX Full-Tower Cooler Master Mini-Tower Case with 500W PSU Cooler Master NCORE 100 MAX Mini-ITX Case Cooler Master NR200P V2 Mini-ITX Case Cooler Master Elite 301 Lite Micro-ATX Case Cooler Master MasterFrame 600 ATX Case Cooler Master Sneaker X Mini-ITX Case Bundle Cooler Master Elite 502 White ATX Mid Tower Cooler Master QUBE 540 ATX Mid-Tower Cooler Master Cosmos Alpha Full Tower Case Cooler Master MasterFrame 400 Mesh Case Cooler Master Q300L V3 Micro-ATX Case Cooler Master HAF II 500 Dual 220mm ATX Case
Motherboard Support mATX, Mini-ITX Micro-ATX, Mini-ITX E-ATX not specified Mini-ITX Mini-ITX Micro-ATX, Mini-ITX ATX Mini-ITX ATX, Micro-ATX ITX, ATX, E-ATX E-ATX, EEB Micro-ATX, Mini-ITX Micro-ATX ATX
Case Type Mini Tower not specified Full-Tower Mini Tower SFF not specified not specified not specified not specified Mid Tower ATX Mid-Tower Full Tower Open Frame not specified not specified
Side Panel not specified Transparent not specified not specified not specified Tempered Glass or Vented Steel Tempered Glass not specified not specified Tempered Glass Tempered Glass Tempered Glass Tempered Glass Tempered Glass not specified
Included Fans not specified not specified 200mm Sickleflow Fans not specified not specified not specified not specified not specified not specified not specified 1x 120mm not specified 1x 120mm ARGB not specified not specified
Radiator Support 240mm 240mm not specified 240mm 120mm 280mm 280mm 360mm 360mm 360mm not specified not specified 360mm 240mm not specified
Max GPU Length 355mm (14 inches) up to 360mm not specified 355mm 356mm 357mm 365mm not specified 300mm 410mm 415mm 400mm 390mm 366mm not specified
Case Volume not specified not specified not specified not specified 15.7L 18.25L not specified not specified not specified not specified not specified not specified not specified not specified not specified
Tower Size Mini-Tower not specified not specified Mini-Tower Small Form Factor not specified not specified not specified not specified not specified Mid-Tower Full-Tower not specified not specified not specified
Fan Size not specified not specified 200mm not specified 120mm not specified 120mm not specified not specified 120mm not specified not specified not specified not specified not specified
Use not specified not specified not specified not specified not specified not specified not specified not specified Gaming not specified not specified not specified not specified not specified not specified
Lighting not specified not specified not specified not specified not specified not specified not specified not specified not specified ARGB not specified not specified not specified not specified not specified
Connectivity not specified not specified Type-C not specified not specified not specified Type-C not specified not specified Type-C not specified not specified not specified not specified not specified
Compatible Device not specified not specified not specified not specified not specified not specified not specified not specified CPU Cooler not specified not specified not specified not specified not specified not specified
Dimensions 17.5 × 7.9 × 14.9 inches 15.4 × 9.06 × 15 inches 26.2 × 11.5 × 24.6 inches not specified 6.1 × 18.9 × 8.35 inches 14.7 × 7.28 × 11.5 inches 15.4 × 8.01 × 16.9 inches 20.9 × 21.4 × 10.3 inches 25.6 × 12 × 25.6 inches 18.7 × 18.9 × 9.06 inches 17.3 × 8.86 × 19.4 inches 26.3 × 13 × 25.2 inches 18.5 × 10.3 × 14.7 inches 15.2 × 15.3 × 12.6 inches 21.9 × 21.6 × 10.3 inches
Weight 9.5 pounds 1.06 pounds 55.3 pounds not specified 13.9 pounds 10.9 pounds 9.8 pounds 26.5 pounds 28.3 pounds 17.7 pounds 17.9 pounds 68 pounds 17.6 pounds 10 pounds 21.3 pounds
Size N200 Micro-ATX E-ATX Full-Tower not specified not specified Mini-ITX Compact Large Medium Mid Tower ATX Mid-Tower not specified not specified Medium Large
Color N200 Dark Gray Black N200 Dark Grey Black Black Black Red white Beige Silver/Black Black Black Black
Model NSE-200-KKN1 MCB-Q300L-KANN-S00 H700E-IGNN-S00 not specified NR100-MNNN85-SL0 NR200PV2-KCNN-S00 E301L-KGNN-S00 MF600-KGNN-S00 not specified E502-WGNN-SAZ Q540-LGNN-S00 C700-KGNN-S00 MF400M-KHNN-S00 Q300LV3-KGNN-S00 H500G2-KGNN-S00

The Cooler Master Lineup at a Glance

Small-footprint models target compact Mini-ITX and Micro-ATX builds. Options like the Cooler Master N200 Mesh Mini-Tower deliver multi-drive storage inside a mini-tower footprint. The Cooler Master NR200P MAX V2 Mini-ITX Case includes 280mm radiator support and an integrated power supply. Pick this category if you want compact desktop dimensions while keeping clearance for full-length graphics cards.

Mid-tower and full-tower chassis handle standard ATX, E-ATX, and EEB layouts with expanded cooling space. The Cooler Master Elite 502 White ATX Mid Tower provides 410mm GPU clearance, ARGB lighting, and Type-C connectivity. The Cooler Master HAF 700 EVO E-ATX Full-Tower supports 200mm fans for extreme thermal loads. Select these larger enclosures if you run multi-radiator liquid setups or oversized hardware.

Where the Cooler Master Range Fits

Cooler Master accommodates builds ranging from compact 15.7-liter Mini-ITX cases up to massive 68-pound full-towers that support EEB and E-ATX motherboards. You can choose between standard rectangular mid-towers, vertical small-form-factor enclosures, modular frames, and specialized shoe-shaped showcase chassis. Available exterior colors include black, dark gray, silver, beige, white, and red.

Notable gaps exist across the lineup. If you want integrated ARGB lighting, it is limited to a single ATX model. Bundled power supplies are also restricted to either 500W or 850W capacities, omitting mid-range wattage options entirely.

How to Choose a Cooler Master Case

  1. Match Motherboard Form Factor

    Motherboard form factor determines the chassis interior layout. You must verify if your board is Mini-ITX, Micro-ATX, ATX, or E-ATX before selecting a case. Mini-ITX cases fit only compact boards and reduce total system volume. Micro-ATX designs balance smaller footprints with extra expansion slots. Standard ATX mid-towers accommodate mainstream boards. If you run workstation motherboards or dual-socket systems, select an E-ATX chassis like the Cooler Master HAF 700 EVO. Always match the motherboard specification listed on your board directly to the case attributes.

  2. Check Graphics Card Clearance

    Graphics card length dictates whether your GPU fits without hitting front fans or drive bays. You should measure your card length from the mounting bracket to the edge of the shroud. If you use high-end triple-fan GPUs, you need clear internal spans exceeding 350 millimeters. A model like the Cooler Master QUBE 540 provides 415 mm of graphics card clearance for oversized hardware. In contrast, smaller enclosures may impose tighter boundaries near 300 millimeters. Verify the GPU clearance specification before buying your card.

  3. Verify Radiator Size Support

    Cooling hardware requires specific mounting points and frame space inside the chassis. If you intend to use an all-in-one liquid cooler or custom loop, compare the radiator size support directly against your cooler. Compact enclosures often support up to 280mm radiators, while high-performance mid-towers and full-towers accept 360mm units. The Cooler Master MasterFrame 400 Mesh, for example, accommodates a 360mm radiator alongside multi-fan airflow paths. Ensure your planned radiator dimensions and tube routing match the chassis fan brackets and internal clearances.

  4. Assess Bundled Power Supplies

    Certain Cooler Master chassis include a pre-installed power supply unit. Bundled designs save build time and ensure factory cable lengths match the internal layout. You should compare the bundled wattage rating against the power demands of your CPU and graphics card. For entry-level systems, models like the Cooler Master Mini-Tower Case with 500W PSU supply adequate wattage for modest hardware configurations. If you run power-intensive processors or modern graphics cards, look for integrated 850W units or choose an unbundled chassis to install your own unit.

  5. Review Front Panel Ports

    External connectivity depends on the ports installed on the chassis front or top I/O panel. You should confirm whether you need fast USB Type-C connections for external storage or portable devices. Not every case includes this port. If you want direct high-speed data transfer without reaching around the back of your motherboard, choose a model with native Type-C connectivity, such as the Cooler Master Elite 502 White ATX Mid Tower. Check your motherboard header specifications to ensure you have the matching internal header.

  6. Account for Weight and Footprint

    Chassis dimensions and dry weight dictate where you can place your computer. Compact mini-towers and small-form-factor designs weigh around 10 to 17 pounds and fit easily on small workstations. In contrast, massive full-tower options demand heavy-duty furniture and substantial desk space. The Cooler Master Cosmos Alpha Full Tower Case weighs 68 pounds empty, making it best suited for dedicated floor placements or reinforced stands. Check exterior width, depth, and total system weight against your available desk area before you make your final selection.

Frequently asked questions

Which Cooler Master cases come with a built-in power supply?

You can find pre-installed power supplies in select compact Cooler Master models. The Cooler Master NCORE 100 MAX includes an 850W Gold power supply alongside pre-routed liquid cooling. Similarly, the Sneaker X bundle includes an 850W Gold power supply, and a dedicated N200 variant arrives with a 500W power unit. These integrated options simplify your hardware sourcing for small-footprint builds.

Can you install a full-size graphics card in a Cooler Master Mini-ITX case?

Yes, several Cooler Master Mini-ITX cases support full-sized desktop graphics cards. The NR200P V2 provides up to 357mm of vertical GPU clearance, while the NCORE 100 MAX accommodates cards up to 356mm using an expandable chassis design. If you choose the Sneaker X showcase chassis, your graphics card length is limited to 300mm. You should check the physical length of your card before buying.

Which Cooler Master cases support 280mm or 360mm liquid cooling radiators?

Cooler Master offers several cases across multiple form factors that handle larger radiators. For compact setups, the NR200P V2 Mini-ITX and Elite 301 Lite Micro-ATX both support 280mm radiators. If you need 360mm radiator support, the MasterFrame 400 Mesh accommodates one within a Micro-ATX frame, while the Sneaker X includes a bundled 360mm liquid cooler. The MasterFrame 600 provides multi-radiator liquid cooling capability.

Does Cooler Master make cases that support extra-large 200mm or 220mm intake fans?

Yes, high-airflow Cooler Master cases in the HAF series feature oversized intake fans. The full-tower Cooler Master HAF 700 EVO includes support for 200mm cooling fans alongside its front LCD display. Additionally, the Cooler Master HAF II 500 ATX chassis comes preinstalled with dual 220mm fans and a single 180mm fan. These oversized fans move large volumes of air while helping to keep your system cool.

Can you change the orientation or position of Cooler Master case panels?

Yes, specific Cooler Master models offer modular and flexible physical layouts. The Cooler Master QUBE 540 ATX mid-tower features a reversible layout that you can orient either horizontally or vertically on your desk. For Micro-ATX builds, the Cooler Master Q300L includes a repositionable I/O panel that you can place in different locations to fit your setup and ensure easy port access.

Which Cooler Master cases include built-in USB Type-C front ports?

You can get direct USB Type-C front connectivity on several Cooler Master models across different form factors. The Elite 502 White ATX mid-tower and the compact Elite 301 Lite Micro-ATX both specify Type-C connectivity on their I/O panels. The flagship HAF 700 EVO full-tower also includes front-panel Type-C support. You will need a compatible motherboard header to use these front Type-C connections.

How much clearance is available for graphics cards in Cooler Master mid-tower cases?

Cooler Master mid-towers provide substantial GPU clearance designed for modern graphics cards. The Elite 502 White mid-tower supports graphics cards up to 410mm in length. If you choose the QUBE 540 mid-tower, you receive up to 415mm of GPU clearance alongside support for standard ATX and larger E-ATX boards. This allows you to install long, multi-slot GPUs without running into front-mounted radiators or fans.

See also